9,333 research outputs found
Tabla genealógica de la familia de Alonso, vecina de Toledo. [Manuscrito]
No full textEmpieza en Rodrigo Alonso.
Termina en su quinto José Alonso y Muñoz, Gutiérrez y Nieto, caballero de Calatrava en 1690.Pertenece a la Colección Salazar y Castro de la RA
Tabla genealógica de la familia Alonso de Lleria, que fue llamada de Salinas por su naturaleza. [Manuscrito]
No full textEmpieza en Martín Alonso de Lleria, hidalgo de Salinas.
Termina en su quinto nieto Juan Alonso de Salinas, regidor de Burgos, caballero de Alcántara en 1638.Pertenece a la Colección Salazar y Castro de la RA
Tabla genealógica de la familia Alonso de Lleria, que fue llamada de Salinas por su naturaleza. [Manuscrito]
No full textEmpieza en Martín Alonso de Lleria, hidalgo de Salinas.
Termina en su quinto nieto Juan Alonso de Salinas, regidor de Burgos, caballero de Alcántara en 1638.Pertenece a la Colección Salazar y Castro de la RA
Carta del Comisario General de Indias Fr. Juan de Soto al P. Comisario General de las Pro-vincias de Nueva España Fr. Alonso de Mesones pa-ra que remita a la corte de Roma a un
No full textCarta del Comisario General de Indias Fr. Juan de Soto al P. Comisario General de las Pro-vincias de Nueva España Fr. Alonso de Mesones pa-ra que remita a la corte de Roma a un religioso pa-ra que se instruya en la causa del Venerable Apa-ricio y pueda sustituir al P. Postulador Fr. Juan de Zejudo. (Roma, 12 diciembre 1722)
Rayleigh number dependence of the Archimedes number dependent large-scale flow structure formation in mixed convection
No full textWe report on experimental investigations of large-scale flow structure formation in mixed convection. We characterize the flow field by measuring the velocity fields within a rectangular model room using 2D2C PIV. The control parameters are the Reynolds number Re, the Rayleigh number Ra and the Prandtl number Pr. All parameters are linked through the Archimedes number Ar. In 6.4x10-2 ≤ Ar ≤ 1.39x101, 4.2x103 ≤ Re ≤ 6.35x104 and Ra = 3.1x107, Ra = 1.8x108 and Pr = 0.713 we found flow 3 different flow structures. While keeping Ra and Pr constant and varying Ar through Re variations, we found an Ar dependence of the largescale flow structure formation within 6.4x10-2 ≤ Ar ≤ 1.39x101. Furthermore, we found a Ra dependence of the structure formation, which shifts the transition points between the structures to higher Archimedes numbers and reduces the mean velocities within the investigated domain
L’anthroponyme mycénien wa-ra-qi-si-ro (KH X 7)
No full textInternational audienceAbstract The Mycenaean personal name wa-ra-qi-si-ro has been interpreted as the older variant of wa-ra-pi-si-ro (PY, MY), but this hypothesis comes up against several phonetic problems. This paper proposes two alternative explanations of wa-ra-qi-si-ro: either /Wrakwsilos/, a clipping of *Wrakwsi-lāhos, compound of the root *u̯ergu̯-/*u̯regu̯- “throw” and *lāho- “stone”, or /Wrankwsilos/, a nickname derived from the adjective attested in later Greek ῥαμψός “crooked”
Reynolds numbers near the ultimate state of turbulent Rayleigh-Bénard convection
No full textWe report on measurements of the mean-flow Reynolds number ReU and the rms fluctuation Reynolds number ReV in turbulent Rayleigh-Bénard convection as a function of the Rayleigh number Ra for 4 x 1011 < Ra < 2 1014 and Pr ' 0:8. Both can be described by the same power law with an effective exponent = 0:44, in agreement with predictions for ReU but in disagreement with predictions for ReV
Logarithmic variance profiles and the corresponding f-1 spectra of temperature fluctuations in turbulent Rayleigh-Bénard convection
No full textWe report experimental results for the temperature variance 2(z) and the corresponding frequency spectra P(f) in turbulent Rayleigh-Bénard convection (RBC) in a cylindrical sample of aspect ratioT= D/L = 1:00 (D = 1:12 m is the diameter and L = 1:12 m the height). The measurements were conducted in the Rayleigh-number range 1011 < Ra < 1:35 1014 and Pr ' 0:8. For Ra = 1:35x1014, 2(z) could be described well by a logarithmic dependence on the vertical position z in a range of z 1 < z < z 2 with z 1 ' 70 and z 2 = 0:1L. Here L=(2Nu) is the thickness of a thin thermal sublayer adjacent to the horizontal plate where the heat flux (denoted by the Nusselt number Nu) is carried mostly by thermal diffusion. In the log layer, we found that the temperature spectra had a significant frequency range over which P(f) f with close to 1. As Ra decreased, increased so that the log layer became thinner. At Ra = 2:05 1011, z 2 < z 1 and therefore there was no range for a log layer. Correspondingly, the temperature spectrum near the horizontal plate did not have the f1 scaling form either
Tolerance to air exposure of the New Zealand mudsnail Potamopyrgus antipodarum (Hydrobiidae, Mollusca) as a prerequisite to survival in overland translocations
No full textSpreading throughout a new ecosystem is the last step of an exotic species to become invasive. In the case of invasive aquatic molluscs, tolerance to air exposure is one of the main mechanisms allowing overland translocation and spreading. The mudsnail Potamopyrgus antipodarum (Hydrobiidae, Mollusca) is native to New Zealand but it has spread worldwide, invading ecosystems in Europe, Australia, America and Asia. The aim of our study is to assess mudsnail tolerance to air exposure, which may contribute to the successful overland translocation of this species. We conducted a laboratory experiment with four levels of air exposure (9, 18, 24 and 36 hours in a controlled climatic chamber). Snails were placed for 60 seconds in a laboratory paper filter to remove surface snail water. Then they were placed back in empty vessels during the four periods of air exposure, except the control group, which was immediately returned to water. At the end of each period of air exposure all vessels were filled with water and the cumulative mortality was monitored after 24, 96, 168 and 264 hours of rehydration. The calculated Lethal Times (i.e. the time of air exposure (in hours) necessary to cause the death of 50% (LT50) or 99% (LT99) of the population) and their 95% confidence limits at 24, 96, 168 and 264 hours were 28.1 (25.2–31.9), 26.9 (24.2–30.1), 25.9 (23.4–28.9) and 25.9 (23.4–28.9) hours, respectively for LT50, and 49.6 (42.7–63.3), 45.6 (39.9–56.5), 43.2 (38.0–53.0) and 43.2 (38.0–53.0) hours, respectively for LT99. Therefore an air exposure time over 43 hours caused the death of all studied individuals during all monitoring periods. Extending the monitoring period beyond 24 hours did not significantly change lethal times. Therefore, we recommend exposing fishing tools or boats at open air during at least 53 hours as a low cost measure to control mudsnail spread in early stages of invasion
Cláusula de la donación que hizo el emperador don Alonso VII a don Vela Gutiérrez de la villa de Nogales. [Manuscrito]
No full textCláusula de la donación que hizo el emperador don Alonso VII a don Vela Gutiérrez de la villa de
Nogales.
Copia, en latín, sacada del archivo de Nogales.Pertenece a la Colección Salazar y Castro de la RA
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